@Book{rif1,
	author = {Menascé, Almeida},
	title = {Capacity Planning for Web Services},
	publisher = {Prentice Hall},
	year = {2002}
}

@Book{rif2,
	author = {Casalicchio},
	title = {Slide Metriche e Modelli di Internet},
	year = {2007-2008}
}

@Book{rif3,
	author = {Gentle},
	title = {Random Number Generation and Monte Carlo Methods},
	publisher = {Springer-Verlag},
	year = {2003}
}

@Book{rif4,
	author = {Law-Kelton},
	title = {Simulation Modeling and Analysis},
	publisher = {Mc Graw-Hill},
	year = {2000}
}



